diff options
Diffstat (limited to 'src/mess/video/newport.c')
-rw-r--r-- | src/mess/video/newport.c | 1667 |
1 files changed, 0 insertions, 1667 deletions
diff --git a/src/mess/video/newport.c b/src/mess/video/newport.c deleted file mode 100644 index 8d331fbb60f..00000000000 --- a/src/mess/video/newport.c +++ /dev/null @@ -1,1667 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Ryan Holtz -/* - SGI "Newport" graphics board used in the Indy and some Indigo2s - - Newport is modular, consisting of the following custom chips: - - REX3: Raster Engine, which is basically a blitter which can also draw antialiased lines. - REX also acts as the interface to the rest of the system - all the other chips on - a Newport board are accessed through it. - - RB2: Frame buffer input controller - - RO1: Frame buffer output controller - - XMAP9: Final display generator - - CMAP: Palette mapper - - VC2: Video timing controller / CRTC - - Taken from the Linux Newport driver, slave addresses for Newport devices are: - VC2 0 - Both CMAPs 1 - CMAP 0 2 - CMAP 1 3 - Both XMAPs 4 - XMAP 0 5 - XMAP 1 6 - RAMDAC 7 - VIDEO (CC1) 8 - VIDEO (AB1) 9 -*/ - -#include "emu.h" -#include "video/newport.h" - -#define VERBOSE_LEVEL ( 0 ) - -#if 0 -INLINE void ATTR_PRINTF(3,4) verboselog(running_machine &machine, int n_level, const char *s_fmt, ... ) -{ - if( VERBOSE_LEVEL >= n_level ) - { - va_list v; - char buf[ 32768 ]; - va_start( v, s_fmt ); - vsprintf( buf, s_fmt, v ); - va_end( v ); - logerror( "%08x: %s", machine.device("maincpu")->safe_pc(), buf ); - } -} -#endif - -#define VC2_VIDENTRY m_VC2.nRegister[0x00] -#define VC2_CURENTRY m_VC2.nRegister[0x01] -#define VC2_CURSORX m_VC2.nRegister[0x02] -#define VC2_CURSORY m_VC2.nRegister[0x03] -#define VC2_CURCURSORX m_VC2.nRegister[0x04] -#define VC2_DIDENTRY m_VC2.nRegister[0x05] -#define VC2_SCANLINELEN m_VC2.nRegister[0x06] -#define VC2_RAMADDR m_VC2.nRegister[0x07] -#define VC2_VTFRAMEPTR m_VC2.nRegister[0x08] -#define VC2_VTLINEPTR m_VC2.nRegister[0x09] -#define VC2_VTLINERUN m_VC2.nRegister[0x0a] -#define VC2_VLINECNT m_VC2.nRegister[0x0b] -#define VC2_CURTABLEPTR m_VC2.nRegister[0x0c] -#define VC2_WORKCURSORY m_VC2.nRegister[0x0d] -#define VC2_DIDFRAMEPTR m_VC2.nRegister[0x0e] -#define VC2_DIDLINEPTR m_VC2.nRegister[0x0f] -#define VC2_DISPLAYCTRL m_VC2.nRegister[0x10] -#define VC2_CONFIG m_VC2.nRegister[0x1f] - -#define XMAP0_CONFIG m_XMAP0.nRegister[0x00] -#define XMAP0_REVISION m_XMAP0.nRegister[0x01] -#define XMAP0_ENTRIES m_XMAP0.nRegister[0x02] -#define XMAP0_CURCMAP m_XMAP0.nRegister[0x03] -#define XMAP0_POPUPCMAP m_XMAP0.nRegister[0x04] -#define XMAP0_MODETBLIDX m_XMAP0.nRegister[0x07] - -#define XMAP1_CONFIG m_XMAP1.nRegister[0x00] -#define XMAP1_REVISION m_XMAP1.nRegister[0x01] -#define XMAP1_ENTRIES m_XMAP1.nRegister[0x02] -#define XMAP1_CURCMAP m_XMAP1.nRegister[0x03] -#define XMAP1_POPUPCMAP m_XMAP1.nRegister[0x04] -#define XMAP1_MODETBLIDX m_XMAP1.nRegister[0x07] - - -const device_type NEWPORT_VIDEO = &device_creator<newport_video_device>; - - -newport_video_device::newport_video_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) - : device_t(mconfig, NEWPORT_VIDEO, "SGI Newport graphics board", tag, owner, clock, "newport_video", __FILE__) -{ -} - - -//------------------------------------------------- -// device_config_complete - perform any -// operations now that the configuration is -// complete -//------------------------------------------------- - -void newport_video_device::device_config_complete() -{ -} - -//------------------------------------------------- -// device_start - device-specific startup -//------------------------------------------------- - -void newport_video_device::device_start() -{ - m_base = auto_alloc_array_clear(machine(), UINT32, (1280+64) * (1024+64)); - - save_pointer(NAME(m_base), (1280+64) * (1024+64)); - save_item(NAME(m_VC2.nRegister)); - save_item(NAME(m_VC2.nRAM)); - save_item(NAME(m_VC2.nRegIdx)); - save_item(NAME(m_VC2.nRegData)); - - save_item(NAME(m_XMAP0.nRegister)); - save_item(NAME(m_XMAP0.nModeTable)); - save_item(NAME(m_XMAP1.nRegister)); - save_item(NAME(m_XMAP1.nModeTable)); - - save_item(NAME(m_REX3.nDrawMode1)); - save_item(NAME(m_REX3.nDrawMode0)); - save_item(NAME(m_REX3.nLSMode)); - save_item(NAME(m_REX3.nLSPattern)); - save_item(NAME(m_REX3.nLSPatSave)); - save_item(NAME(m_REX3.nZPattern)); - save_item(NAME(m_REX3.nColorBack)); - save_item(NAME(m_REX3.nColorVRAM)); - save_item(NAME(m_REX3.nAlphaRef)); - save_item(NAME(m_REX3.nSMask0X)); - save_item(NAME(m_REX3.nSMask0Y)); - save_item(NAME(m_REX3.nSetup)); - save_item(NAME(m_REX3.nStepZ)); - save_item(NAME(m_REX3.nXStart)); - save_item(NAME(m_REX3.nYStart)); - save_item(NAME(m_REX3.nXEnd)); - save_item(NAME(m_REX3.nYEnd)); - - save_item(NAME(m_REX3.nXSave)); - save_item(NAME(m_REX3.nXYMove)); - save_item(NAME(m_REX3.nBresD)); - save_item(NAME(m_REX3.nBresS1)); - save_item(NAME(m_REX3.nBresOctInc1)); - save_item(NAME(m_REX3.nBresRndInc2)); - save_item(NAME(m_REX3.nBresE1)); - save_item(NAME(m_REX3.nBresS2)); - save_item(NAME(m_REX3.nAWeight0)); - save_item(NAME(m_REX3.nAWeight1)); - save_item(NAME(m_REX3.nXStartF)); - save_item(NAME(m_REX3.nYStartF)); - save_item(NAME(m_REX3.nXEndF)); - save_item(NAME(m_REX3.nYEndF)); - save_item(NAME(m_REX3.nXStartI)); - save_item(NAME(m_REX3.nXYStartI)); - save_item(NAME(m_REX3.nXYEndI)); - save_item(NAME(m_REX3.nXStartEndI)); - save_item(NAME(m_REX3.nColorRed)); - save_item(NAME(m_REX3.nColorAlpha)); - save_item(NAME(m_REX3.nColorGreen)); - save_item(NAME(m_REX3.nColorBlue)); - save_item(NAME(m_REX3.nSlopeRed)); - save_item(NAME(m_REX3.nSlopeAlpha)); - save_item(NAME(m_REX3.nSlopeGreen)); - save_item(NAME(m_REX3.nSlopeBlue)); - save_item(NAME(m_REX3.nWriteMask)); - save_item(NAME(m_REX3.nZeroFract)); - save_item(NAME(m_REX3.nZeroOverflow)); - save_item(NAME(m_REX3.nHostDataPortMSW)); - save_item(NAME(m_REX3.nHostDataPortLSW)); - save_item(NAME(m_REX3.nDCBMode)); - save_item(NAME(m_REX3.nDCBRegSelect)); - save_item(NAME(m_REX3.nDCBSlvSelect)); - save_item(NAME(m_REX3.nDCBDataMSW)); - save_item(NAME(m_REX3.nDCBDataLSW)); - save_item(NAME(m_REX3.nSMask1X)); - save_item(NAME(m_REX3.nSMask1Y)); - save_item(NAME(m_REX3.nSMask2X)); - save_item(NAME(m_REX3.nSMask2Y)); - save_item(NAME(m_REX3.nSMask3X)); - save_item(NAME(m_REX3.nSMask3Y)); - save_item(NAME(m_REX3.nSMask4X)); - save_item(NAME(m_REX3.nSMask4Y)); - save_item(NAME(m_REX3.nTopScanline)); - save_item(NAME(m_REX3.nXYWin)); - save_item(NAME(m_REX3.nClipMode)); - save_item(NAME(m_REX3.nConfig)); - save_item(NAME(m_REX3.nStatus)); - save_item(NAME(m_REX3.nXFerWidth)); -#if 0 - save_item(NAME(m_REX3.nCurrentX)); - save_item(NAME(m_REX3.nCurrentY)); -#endif - save_item(NAME(m_REX3.nKludge_SkipLine)); - - save_item(NAME(m_nDrawGreen)); - save_item(NAME(m_CMAP0.nPaletteIndex)); - save_item(NAME(m_CMAP0.nPalette)); -} - -//------------------------------------------------- -// device_reset - device-specific reset -//------------------------------------------------- - -void newport_video_device::device_reset() -{ - m_nDrawGreen = 0; - m_REX3.nDrawMode0 = 0x00000000; - m_REX3.nDrawMode1 = 0x3002f001; - m_REX3.nDCBMode = 0x00000780; - m_REX3.nKludge_SkipLine = 0; -} - - -UINT32 newport_video_device::screen_update(screen_device &device, bitmap_rgb32 &bitmap, const rectangle &cliprect) -{ - /* loop over rows and copy to the destination */ - for (int y = cliprect.min_y; y <= cliprect.max_y; y++) - { - UINT32 *src = &m_base[1344 * y]; - UINT32 *dest = &bitmap.pix32(y, cliprect.min_x); - - /* loop over columns */ - for (int x = cliprect.min_x; x < cliprect.max_x; x++) - { - *dest++ = (*src++) & 0x00f8f8f8; - } - } - return 0; -} - - -WRITE32_MEMBER( newport_video_device::cmap0_w ) -{ - switch (m_REX3.nDCBRegSelect) - { - case 0x00: - //verboselog(machine(), 2, "CMAP0 Palette Index Write: %04x\n", data & 0x0000ffff ); - m_CMAP0.nPaletteIndex = data & 0x0000ffff; - break; - case 0x02: - //verboselog(machine(), 2, "CMAP0 Palette Entry %04x Write: %08x\n", m_CMAP0.nPaletteIndex, ( data >> 8 ) & 0x00ffffff ); - m_CMAP0.nPalette[m_CMAP0.nPaletteIndex] = ( data >> 8 ) & 0x00ffffff; - break; - default: - //verboselog(machine(), 2, "Unknown CMAP0 Register %d Write: %08x\n", m_REX3.nDCBRegSelect, data ); - break; - } -} - -READ32_MEMBER( newport_video_device::cmap0_r ) -{ - switch (m_REX3.nDCBRegSelect) - { - case 0x04: - //verboselog(machine(), 2, "CMAP0 Status Read: %08x\n", 0x00000008 ); - return 0x00000008; - case 0x06: /* Revision */ - //verboselog(machine(), 2, "CMAP0 Revision Read: CMAP Rev 1, Board Rev 2, 8bpp\n" ); - return 0x000000a1; - default: - //verboselog(machine(), 2, "Unknown CMAP0 Register %d Read\n", m_REX3.nDCBRegSelect ); - return 0x00000000; - } -} - -READ32_MEMBER( newport_video_device::cmap1_r ) -{ - switch (m_REX3.nDCBRegSelect) - { - case 0x04: - //verboselog(machine(), 2, "CMAP1 Status Read: %08x\n", 0x00000008 ); - return 0x00000008; - case 0x06: /* Revision */ - //verboselog(machine(), 2, "CMAP1 Revision Read: CMAP Rev 1, Board Rev 2, 8bpp\n" ); - return 0x000000a1; - default: - //verboselog(machine(), 2, "Unknown CMAP0 Register %d Read\n", m_REX3.nDCBRegSelect ); - return 0x00000000; - } -} - -READ32_MEMBER( newport_video_device::xmap0_r ) -{ - UINT8 nModeIdx; - - switch (m_REX3.nDCBRegSelect) - { - case 0: - //verboselog(machine(), 2, "XMAP0 Config Read: %08x\n", XMAP0_CONFIG ); - return XMAP0_CONFIG; - case 1: - //verboselog(machine(), 2, "XMAP0 Revision Read: %08x\n", 0x00 ); - return 0x00000000; - case 2: - //verboselog(machine(), 2, "XMAP0 FIFO Availability Read: %08x\n", 0x02 ); - return 0x00000002; - case 3: - //verboselog(machine(), 2, "XMAP0 Cursor CMAP MSB Read: %08x\n", XMAP0_CURCMAP ); - return XMAP0_CURCMAP; - case 4: - //verboselog(machine(), 2, "XMAP0 Pop Up CMAP MSB Read: %08x\n", XMAP0_POPUPCMAP ); - return XMAP0_POPUPCMAP; - case 5: - nModeIdx = ( XMAP0_MODETBLIDX & 0x0000007c ) >> 2; - switch (XMAP0_MODETBLIDX & 0x00000003) - { - case 0: - //verboselog(machine(), 2, "XMAP0 Mode Register Read: %02x (Byte 0): %08x\n", nModeIdx, ( m_XMAP0.nModeTable[ nModeIdx ] & 0x00ff0000 ) >> 16 ); - return ( m_XMAP0.nModeTable[ nModeIdx ] & 0x00ff0000 ) >> 16; - case 1: - //verboselog(machine(), 2, "XMAP0 Mode Register Read: %02x (Byte 1): %08x\n", nModeIdx, ( m_XMAP0.nModeTable[ nModeIdx ] & 0x0000ff00 ) >> 8 ); - return ( m_XMAP0.nModeTable[ nModeIdx ] & 0x0000ff00 ) >> 8; - case 2: - //verboselog(machine(), 2, "XMAP0 Mode Register Read: %02x (Byte 2): %08x\n", nModeIdx, ( m_XMAP0.nModeTable[ nModeIdx ] & 0x000000ff ) ); - return ( m_XMAP0.nModeTable[ nModeIdx ] & 0x000000ff ); - } - break; - case 6: - //verboselog(machine(), 2, "XMAP0 Unused Read: %08x\n", 0x00000000 ); - return 0x00000000; - case 7: - //verboselog(machine(), 2, "XMAP0 Mode Table Address Read: %08x\n", XMAP0_MODETBLIDX ); - return XMAP0_MODETBLIDX; - } - - //verboselog(machine(), 2, "XMAP0 Unknown m_REX3.nDCBRegSelect Value: %02x, returning 0\n", m_REX3.nDCBRegSelect ); - return 0x00000000; -} - -WRITE32_MEMBER( newport_video_device::xmap0_w ) -{ - UINT8 n8BitVal = data & 0x000000ff; - - switch (m_REX3.nDCBRegSelect) - { - case 0: - //verboselog(machine(), 2, "XMAP0 Config Write: %02x\n", n8BitVal ); - XMAP0_CONFIG = n8BitVal; - break; - case 1: - //verboselog(machine(), 2, "XMAP0 Revision Write (Ignored): %02x\n", n8BitVal ); - break; - case 2: - //verboselog(machine(), 2, "XMAP0 FIFO Availability Write (Ignored): %02x\n", n8BitVal ); - break; - case 3: - //verboselog(machine(), 2, "XMAP0 Cursor CMAP MSB Write: %02x\n", n8BitVal ); - XMAP0_CURCMAP = n8BitVal; - break; - case 4: - //verboselog(machine(), 2, "XMAP0 Pop Up CMAP MSB Write: %02x\n", n8BitVal ); - XMAP0_POPUPCMAP = n8BitVal; - break; - case 5: - //verboselog(machine(), 2, "XMAP0 Mode Register Write: %02x = %06x\n", ( data & 0xff000000 ) >> 24, data & 0x00ffffff ); - m_XMAP0.nModeTable[ ( data & 0xff000000 ) >> 24 ] = data & 0x00ffffff; - break; - case 6: - //verboselog(machine(), 2, "XMAP0 Unused Write (Ignored): %08x\n", data ); - break; - case 7: - //verboselog(machine(), 2, "XMAP0 Mode Table Address Write: %02x\n", n8BitVal ); - XMAP0_MODETBLIDX = n8BitVal; - break; - } -} - -READ32_MEMBER( newport_video_device::xmap1_r ) -{ - UINT8 nModeIdx; - - switch (m_REX3.nDCBRegSelect) - { - case 0: - //verboselog(machine(), 2, "XMAP1 Config Read: %08x\n", XMAP1_CONFIG ); - return XMAP1_CONFIG; - case 1: - //verboselog(machine(), 2, "XMAP1 Revision Read: %08x\n", 0x00 ); - return 0x00000000; - case 2: - //verboselog(machine(), 2, "XMAP1 FIFO Availability Read: %08x\n", 0x02 ); - return 0x00000002; - case 3: - //verboselog(machine(), 2, "XMAP1 Cursor CMAP MSB Read: %08x\n", XMAP1_CURCMAP ); - return XMAP1_CURCMAP; - case 4: - //verboselog(machine(), 2, "XMAP1 Pop Up CMAP MSB Read: %08x\n", XMAP1_POPUPCMAP ); - return XMAP1_POPUPCMAP; - case 5: - nModeIdx = ( XMAP1_MODETBLIDX & 0x0000007c ) >> 2; - switch (XMAP1_MODETBLIDX & 0x00000003) - { - case 0: - //verboselog(machine(), 2, "XMAP1 Mode Register Read: %02x (Byte 0): %08x\n", nModeIdx, ( m_XMAP1.nModeTable[ nModeIdx ] & 0x00ff0000 ) >> 16 ); - return ( m_XMAP1.nModeTable[ nModeIdx ] & 0x00ff0000 ) >> 16; - case 1: - //verboselog(machine(), 2, "XMAP1 Mode Register Read: %02x (Byte 1): %08x\n", nModeIdx, ( m_XMAP1.nModeTable[ nModeIdx ] & 0x0000ff00 ) >> 8 ); - return ( m_XMAP1.nModeTable[ nModeIdx ] & 0x0000ff00 ) >> 8; - case 2: - //verboselog(machine(), 2, "XMAP1 Mode Register Read: %02x (Byte 2): %08x\n", nModeIdx, ( m_XMAP1.nModeTable[ nModeIdx ] & 0x000000ff ) ); - return ( m_XMAP1.nModeTable[ nModeIdx ] & 0x000000ff ); - } - break; - case 6: - //verboselog(machine(), 2, "XMAP1 Unused Read: %08x\n", 0x00000000 ); - return 0x00000000; - case 7: - //verboselog(machine(), 2, "XMAP1 Mode Table Address Read: %08x\n", XMAP0_MODETBLIDX ); - return XMAP1_MODETBLIDX; - } - - //verboselog(machine(), 2, "XMAP1 Unknown m_REX3.nDCBRegSelect Value: %02x, returning 0\n", m_REX3.nDCBRegSelect ); - return 0x00000000; -} - -WRITE32_MEMBER( newport_video_device::xmap1_w ) -{ - UINT8 n8BitVal = data & 0x000000ff; - - switch (m_REX3.nDCBRegSelect) - { - case 0: - //verboselog(machine(), 2, "XMAP1 Config Write: %02x\n", n8BitVal ); - XMAP1_CONFIG = n8BitVal; - break; - case 1: - //verboselog(machine(), 2, "XMAP1 Revision Write (Ignored): %02x\n", n8BitVal ); - break; - case 2: - //verboselog(machine(), 2, "XMAP1 FIFO Availability Write (Ignored): %02x\n", n8BitVal ); - break; - case 3: - //verboselog(machine(), 2, "XMAP1 Cursor CMAP MSB Write: %02x\n", n8BitVal ); - XMAP1_CURCMAP = n8BitVal; - break; - case 4: - //verboselog(machine(), 2, "XMAP1 Pop Up CMAP MSB Write: %02x\n", n8BitVal ); - XMAP1_POPUPCMAP = n8BitVal; - break; - case 5: - //verboselog(machine(), 2, "XMAP1 Mode Register Write: %02x = %06x\n", ( data & 0xff000000 ) >> 24, data & 0x00ffffff ); - m_XMAP1.nModeTable[ ( data & 0xff000000 ) >> 24 ] = data & 0x00ffffff; - break; - case 6: - //verboselog(machine(), 2, "XMAP1 Unused Write (Ignored): %08x\n", data ); - break; - case 7: - //verboselog(machine(), 2, "XMAP1 Mode Table Address Write: %02x\n", n8BitVal ); - XMAP1_MODETBLIDX = n8BitVal; - break; - } -} - -READ32_MEMBER( newport_video_device::vc2_r ) -{ - UINT16 ret16; - - switch (m_REX3.nDCBRegSelect) - { - case 0x01: /* Register Read */ - //verboselog(machine(), 2, "VC2 Register Read: %02x, %08x\n", m_VC2.nRegIdx, m_VC2.nRegister[m_VC2.nRegIdx] ); - return m_VC2.nRegister[m_VC2.nRegIdx]; - case 0x03: /* RAM Read */ - //verboselog(machine(), 2, "VC2 RAM Read: %04x = %08x\n", VC2_RAMADDR, m_VC2.nRAM[VC2_RAMADDR] ); - ret16 = m_VC2.nRAM[VC2_RAMADDR]; - VC2_RAMADDR++; - if( VC2_RAMADDR == 0x8000 ) - { - VC2_RAMADDR = 0x0000; - } - return ret16; - default: - //verboselog(machine(), 2, "Unknown VC2 Register Read: %02x\n", m_REX3.nDCBRegSelect ); - return 0; - } -} - -WRITE32_MEMBER( newport_video_device::vc2_w ) -{ - switch (m_REX3.nXFerWidth) - { - case 0x01: /* Register Select */ - switch (m_REX3.nDCBRegSelect) - { - case 0x00: - m_VC2.nRegIdx = ( data & 0x000000ff ) >> 0; - //verboselog(machine(), 2, "VC2 Register Select: %02x\n", m_VC2.nRegIdx ); - break; - default: - //verboselog(machine(), 2, "Unknown VC2 Register Select: DCB Register %02x, data = 0x%08x\n", m_REX3.nDCBRegSelect, data ); - break; - } - break; - case 0x02: /* RAM Write */ - switch (m_REX3.nDCBRegSelect) - { - case 0x03: - //verboselog(machine(), 2, "VC2 RAM Write: %04x = %08x\n", VC2_RAMADDR, data & 0x0000ffff ); - m_VC2.nRAM[VC2_RAMADDR] = data & 0x0000ffff; - VC2_RAMADDR++; - if( VC2_RAMADDR == 0x8000 ) - { - VC2_RAMADDR = 0x0000; - } - break; - default: - //verboselog(machine(), 2, "Unknown 2-byte Write: DCB Register %02x, data = 0x%08x\n", m_REX3.nDCBRegSelect, data ); - break; - } - break; - case 0x03: /* Register Write */ - switch (m_REX3.nDCBRegSelect) - { - case 0x00: - //verboselog(machine(), 2, "VC2 Register Setup:\n" ); - m_VC2.nRegIdx = ( data & 0xff000000 ) >> 24; - m_VC2.nRegData = ( data & 0x00ffff00 ) >> 8; - switch( m_VC2.nRegIdx ) - { - case 0x00: - //verboselog(machine(), 2, " Video Entry Pointer: %04x\n", m_VC2.nRegData ); - break; - case 0x01: - //verboselog(machine(), 2, " Cursor Entry Pointer: %04x\n", m_VC2.nRegData ); - break; - case 0x02: - //verboselog(machine(), 2, " Cursor X Location: %04x\n", m_VC2.nRegData ); - break; - case 0x03: - //verboselog(machine(), 2, " Cursor Y Location: %04x\n", m_VC2.nRegData ); - break; - case 0x04: - //verboselog(machine(), 2, " Current Cursor X: %04x\n", m_VC2.nRegData ); - break; - case 0x05: - //verboselog(machine(), 2, " DID Entry Pointer: %04x\n", m_VC2.nRegData ); - break; - case 0x06: - //verboselog(machine(), 2, " Scanline Length: %04x\n", m_VC2.nRegData ); - break; - case 0x07: - //verboselog(machine(), 2, " RAM Address: %04x\n", m_VC2.nRegData ); - break; - case 0x08: - //verboselog(machine(), 2, " VT Frame Table Ptr: %04x\n", m_VC2.nRegData ); - break; - case 0x09: - //verboselog(machine(), 2, " VT Line Sequence Ptr: %04x\n", m_VC2.nRegData ); - break; - case 0x0a: - //verboselog(machine(), 2, " VT Lines in Run: %04x\n", m_VC2.nRegData ); - break; - case 0x0b: - //verboselog(machine(), 2, " Vertical Line Count: %04x\n", m_VC2.nRegData ); - break; - case 0x0c: - //verboselog(machine(), 2, " Cursor Table Ptr: %04x\n", m_VC2.nRegData ); - break; - case 0x0d: - //verboselog(machine(), 2, " Working Cursor Y: %04x\n", m_VC2.nRegData ); - break; - case 0x0e: - //verboselog(machine(), 2, " DID Frame Table Ptr: %04x\n", m_VC2.nRegData ); - break; - case 0x0f: - //verboselog(machine(), 2, " DID Line Table Ptr: %04x\n", m_VC2.nRegData ); - break; - case 0x10: - //verboselog(machine(), 2, " Display Control: %04x\n", m_VC2.nRegData ); - break; - case 0x1f: - //verboselog(machine(), 2, " Configuration: %04x\n", m_VC2.nRegData ); - m_VC2.nRegister[0x20] = m_VC2.nRegData; - break; - default: - //verboselog(machine(), 2, " Unknown VC2 Register: %04x\n", m_VC2.nRegData ); - break; - } - m_VC2.nRegister[m_VC2.nRegIdx] = m_VC2.nRegData; - break; - default: - //verboselog(machine(), 2, "Unknown VC2 Register Write: %02x = %08x\n", m_REX3.nDCBRegSelect, data ); - break; - } - break; - default: - //verboselog(machine(), 2, "Unknown VC2 XFer Width: Width %02x, DCB Register %02x, Value 0x%08x\n", m_REX3.nXFerWidth, m_REX3.nDCBRegSelect, data ); - break; - } -} - -READ32_MEMBER( newport_video_device::rex3_r ) -{ -// UINT32 nTemp; - -// if( offset >= ( 0x0800 / 4 ) ) -// { -// //verboselog(machine(), 2, "%08x:\n", 0xbf0f0000 + ( offset << 2 ) ); -// } - switch (offset) - { - case 0x0000/4: - case 0x0800/4: - //verboselog(machine(), 2, "REX3 Draw Mode 1 Read: %08x\n", m_REX3.nDrawMode1 ); - return m_REX3.nDrawMode1; - case 0x0004/4: - case 0x0804/4: - //verboselog(machine(), 2, "REX3 Draw Mode 0 Read: %08x\n", m_REX3.nDrawMode0 ); - return m_REX3.nDrawMode0; - case 0x0008/4: - case 0x0808/4: - //verboselog(machine(), 2, "REX3 Line Stipple Mode Read: %08x\n", m_REX3.nLSMode ); - return m_REX3.nLSMode; - case 0x000c/4: - case 0x080c/4: - //verboselog(machine(), 2, "REX3 Line Stipple Pattern Read: %08x\n", m_REX3.nLSPattern ); - return m_REX3.nLSPattern; - case 0x0010/4: - case 0x0810/4: - //verboselog(machine(), 2, "REX3 Line Stipple Pattern (Save) Read: %08x\n", m_REX3.nLSPatSave ); - return m_REX3.nLSPatSave; - case 0x0014/4: - case 0x0814/4: - //verboselog(machine(), 2, "REX3 Pattern Register Read: %08x\n", m_REX3.nZPattern ); - return m_REX3.nZPattern; - case 0x0018/4: - case 0x0818/4: - //verboselog(machine(), 2, "REX3 Opaque Pattern / Blendfunc Dest Color Read: %08x\n", m_REX3.nColorBack ); - return m_REX3.nColorBack; - case 0x001c/4: - case 0x081c/4: - //verboselog(machine(), 2, "REX3 VRAM Fastclear Color Read: %08x\n", m_REX3.nColorVRAM ); - return m_REX3.nColorVRAM; - case 0x0020/4: - case 0x0820/4: - //verboselog(machine(), 2, "REX3 AFUNCTION Reference Alpha Read: %08x\n", m_REX3.nAlphaRef ); - return m_REX3.nAlphaRef; - case 0x0028/4: - case 0x0828/4: - //verboselog(machine(), 2, "REX3 Screenmask 0 X Min/Max Read: %08x\n", m_REX3.nSMask0X ); - return m_REX3.nSMask0X; - case 0x002c/4: - case 0x082c/4: - //verboselog(machine(), 2, "REX3 Screenmask 0 Y Min/Max Read: %08x\n", m_REX3.nSMask0Y ); - return m_REX3.nSMask0Y; - case 0x0030/4: - case 0x0830/4: - //verboselog(machine(), 2, "REX3 Line/Span Setup Read: %08x\n", m_REX3.nSetup ); - return m_REX3.nSetup; - case 0x0034/4: - case 0x0834/4: - //verboselog(machine(), 2, "REX3 ZPattern Enable Read: %08x\n", m_REX3.nStepZ ); - return m_REX3.nStepZ; - case 0x0100/4: - case 0x0900/4: - //verboselog(machine(), 2, "REX3 X Start Read: %08x\n", m_REX3.nXStart ); - return m_REX3.nXStart; - case 0x0104/4: - case 0x0904/4: - //verboselog(machine(), 2, "REX3 YStart Read: %08x\n", m_REX3.nYStart ); - return m_REX3.nYStart; - case 0x0108/4: - case 0x0908/4: - //verboselog(machine(), 2, "REX3 XEnd Read: %08x\n", m_REX3.nXEnd ); - return m_REX3.nXEnd; - case 0x010c/4: - case 0x090c/4: - //verboselog(machine(), 2, "REX3 YEnd Read: %08x\n", m_REX3.nYEnd ); - return m_REX3.nYEnd; - case 0x0110/4: - case 0x0910/4: - //verboselog(machine(), 2, "REX3 XSave Read: %08x\n", m_REX3.nXSave ); - return m_REX3.nXSave; - case 0x0114/4: - case 0x0914/4: - //verboselog(machine(), 2, "REX3 XYMove Read: %08x\n", m_REX3.nXYMove ); - return m_REX3.nXYMove; - case 0x0118/4: - case 0x0918/4: - //verboselog(machine(), 2, "REX3 Bresenham D Read: %08x\n", m_REX3.nBresD ); - return m_REX3.nBresD; - case 0x011c/4: - case 0x091c/4: - //verboselog(machine(), 2, "REX3 Bresenham S1 Read: %08x\n", m_REX3.nBresS1 ); - return m_REX3.nBresS1; - case 0x0120/4: - case 0x0920/4: - //verboselog(machine(), 2, "REX3 Bresenham Octant & Incr1 Read: %08x\n", m_REX3.nBresOctInc1 ); - return m_REX3.nBresOctInc1; - case 0x0124/4: - case 0x0924/4: - //verboselog(machine(), 2, "REX3 Bresenham Octant Rounding Mode & Incr2 Read: %08x\n", m_REX3.nBresRndInc2 ); - return m_REX3.nBresRndInc2; - case 0x0128/4: - case 0x0928/4: - //verboselog(machine(), 2, "REX3 Bresenham E1 Read: %08x\n", m_REX3.nBresE1 ); - return m_REX3.nBresE1; - case 0x012c/4: - case 0x092c/4: - //verboselog(machine(), 2, "REX3 Bresenham S2 Read: %08x\n", m_REX3.nBresS2 ); - return m_REX3.nBresS2; - case 0x0130/4: - case 0x0930/4: - //verboselog(machine(), 2, "REX3 AA Line Weight Table 1/2 Read: %08x\n", m_REX3.nAWeight0 ); - return m_REX3.nAWeight0; - case 0x0134/4: - case 0x0934/4: - //verboselog(machine(), 2, "REX3 AA Line Weight Table 2/2 Read: %08x\n", m_REX3.nAWeight1 ); - return m_REX3.nAWeight1; - case 0x0138/4: - case 0x0938/4: - //verboselog(machine(), 2, "REX3 GL XStart Read: %08x\n", m_REX3.nXStartF ); - return m_REX3.nXStartF; - case 0x013c/4: - case 0x093c/4: - //verboselog(machine(), 2, "REX3 GL YStart Read: %08x\n", m_REX3.nYStartF ); - return m_REX3.nYStartF; - case 0x0140/4: - case 0x0940/4: - //verboselog(machine(), 2, "REX3 GL XEnd Read: %08x\n", m_REX3.nXEndF ); - return m_REX3.nXEndF; - case 0x0144/4: - case 0x0944/4: - //verboselog(machine(), 2, "REX3 GL YEnd Read: %08x\n", m_REX3.nYEndF ); - return m_REX3.nYEndF; - case 0x0148/4: - case 0x0948/4: - //verboselog(machine(), 2, "REX3 XStart (integer) Read: %08x\n", m_REX3.nXStartI ); - return m_REX3.nXStartI; - case 0x014c/4: - case 0x094c/4: - //verboselog(machine(), 2, "REX3 GL XEnd (copy) Read: %08x\n", m_REX3.nXEndF ); - return m_REX3.nXEndF; - case 0x0150/4: - case 0x0950/4: - //verboselog(machine(), 2, "REX3 XYStart (integer) Read: %08x\n", m_REX3.nXYStartI ); - return m_REX3.nXYStartI; - case 0x0154/4: - case 0x0954/4: - //verboselog(machine(), 2, "REX3 XYEnd (integer) Read: %08x\n", m_REX3.nXYEndI ); - return m_REX3.nXYEndI; - case 0x0158/4: - case 0x0958/4: - //verboselog(machine(), 2, "REX3 XStartEnd (integer) Read: %08x\n", m_REX3.nXStartEndI ); - return m_REX3.nXStartEndI; - case 0x0200/4: - case 0x0a00/4: - //verboselog(machine(), 2, "REX3 Red/CI Full State Read: %08x\n", m_REX3.nColorRed ); - return m_REX3.nColorRed; - case 0x0204/4: - case 0x0a04/4: - //verboselog(machine(), 2, "REX3 Alpha Full State Read: %08x\n", m_REX3.nColorAlpha ); - return m_REX3.nColorAlpha; - case 0x0208/4: - case 0x0a08/4: - //verboselog(machine(), 2, "REX3 Green Full State Read: %08x\n", m_REX3.nColorGreen ); - return m_REX3.nColorGreen; - case 0x020c/4: - case 0x0a0c/4: - //verboselog(machine(), 2, "REX3 Blue Full State Read: %08x\n", m_REX3.nColorBlue ); - return m_REX3.nColorBlue; - case 0x0210/4: - case 0x0a10/4: - //verboselog(machine(), 2, "REX3 Red/CI Slope Read: %08x\n", m_REX3.nSlopeRed ); - return m_REX3.nSlopeRed; - case 0x0214/4: - case 0x0a14/4: - //verboselog(machine(), 2, "REX3 Alpha Slope Read: %08x\n", m_REX3.nSlopeAlpha ); - return m_REX3.nSlopeAlpha; - case 0x0218/4: - case 0x0a18/4: - //verboselog(machine(), 2, "REX3 Green Slope Read: %08x\n", m_REX3.nSlopeGreen ); - return m_REX3.nSlopeGreen; - case 0x021c/4: - case 0x0a1c/4: - //verboselog(machine(), 2, "REX3 Blue Slope Read: %08x\n", m_REX3.nSlopeBlue ); - return m_REX3.nSlopeBlue; - case 0x0220/4: - case 0x0a20/4: - //verboselog(machine(), 2, "REX3 Write Mask Read: %08x\n", m_REX3.nWriteMask ); - return m_REX3.nWriteMask; - case 0x0224/4: - case 0x0a24/4: - //verboselog(machine(), 2, "REX3 Packed Color Fractions Read: %08x\n", m_REX3.nZeroFract ); - return m_REX3.nZeroFract; - case 0x0228/4: - case 0x0a28/4: - //verboselog(machine(), 2, "REX3 Color Index Zeros Overflow Read: %08x\n", m_REX3.nZeroOverflow ); - return m_REX3.nZeroOverflow; - case 0x022c/4: - case 0x0a2c/4: - //verboselog(machine(), 2, "REX3 Red/CI Slope (copy) Read: %08x\n", m_REX3.nSlopeRed ); - return m_REX3.nSlopeRed; - case 0x0230/4: - case 0x0a30/4: - //verboselog(machine(), 2, "REX3 Host Data Port MSW Read: %08x\n", m_REX3.nHostDataPortMSW ); - return m_REX3.nHostDataPortMSW; - case 0x0234/4: - case 0x0a34/4: - //verboselog(machine(), 2, "REX3 Host Data Port LSW Read: %08x\n", m_REX3.nHostDataPortLSW ); - return m_REX3.nHostDataPortLSW; - case 0x0238/4: - case 0x0a38/4: - //verboselog(machine(), 2, "REX3 Display Control Bus Mode Read: %08x\n", m_REX3.nDCBMode ); - return m_REX3.nDCBMode; - case 0x0240/4: - case 0x0a40/4: - switch (m_REX3.nDCBSlvSelect) - { - case 0x00: - return vc2_r(space, 0, mem_mask); - case 0x02: - return cmap0_r(space, 0, mem_mask); - case 0x03: - return cmap1_r(space, 0, mem_mask); - case 0x05: - return xmap0_r(space, 0, mem_mask); - case 0x06: - return xmap1_r(space, 0, mem_mask); - default: - //verboselog(machine(), 2, "REX3 Display Control Bus Data MSW Read: %08x\n", m_REX3.nDCBDataMSW ); - break; - } - return m_REX3.nDCBDataMSW; - case 0x0244/4: - case 0x0a44/4: - //verboselog(machine(), 2, "REX3 Display Control Bus Data LSW Read: %08x\n", m_REX3.nDCBDataLSW ); - return m_REX3.nDCBDataLSW; - case 0x1300/4: - //verboselog(machine(), 2, "REX3 Screenmask 1 X Min/Max Read: %08x\n", m_REX3.nSMask1X ); - return m_REX3.nSMask1X; - case 0x1304/4: - //verboselog(machine(), 2, "REX3 Screenmask 1 Y Min/Max Read: %08x\n", m_REX3.nSMask1Y ); - return m_REX3.nSMask1Y; - case 0x1308/4: - //verboselog(machine(), 2, "REX3 Screenmask 2 X Min/Max Read: %08x\n", m_REX3.nSMask2X ); - return m_REX3.nSMask2X; - case 0x130c/4: - //verboselog(machine(), 2, "REX3 Screenmask 2 Y Min/Max Read: %08x\n", m_REX3.nSMask2Y ); - return m_REX3.nSMask2Y; - case 0x1310/4: - //verboselog(machine(), 2, "REX3 Screenmask 3 X Min/Max Read: %08x\n", m_REX3.nSMask3X ); - return m_REX3.nSMask3X; - case 0x1314/4: - //verboselog(machine(), 2, "REX3 Screenmask 3 Y Min/Max Read: %08x\n", m_REX3.nSMask3Y ); - return m_REX3.nSMask3Y; - case 0x1318/4: - //verboselog(machine(), 2, "REX3 Screenmask 4 X Min/Max Read: %08x\n", m_REX3.nSMask4X ); - return m_REX3.nSMask4X; - case 0x131c/4: - //verboselog(machine(), 2, "REX3 Screenmask 4 Y Min/Max Read: %08x\n", m_REX3.nSMask4Y ); - return m_REX3.nSMask4Y; - case 0x1320/4: - //verboselog(machine(), 2, "REX3 Top of Screen Scanline Read: %08x\n", m_REX3.nTopScanline ); - return m_REX3.nTopScanline; - case 0x1324/4: - //verboselog(machine(), 2, "REX3 Clipping Mode Read: %08x\n", m_REX3.nXYWin ); - return m_REX3.nXYWin; - case 0x1328/4: - //verboselog(machine(), 2, "REX3 Clipping Mode Read: %08x\n", m_REX3.nClipMode ); - return m_REX3.nClipMode; - case 0x1330/4: - //verboselog(machine(), 2, "REX3 Config Read: %08x\n", m_REX3.nConfig ); - return m_REX3.nConfig; - case 0x1338/4: - //verboselog(machine(), 2, "REX3 Status Read: %08x\n", 0x00000001 ); -// nTemp = m_REX3.nStatus; - m_REX3.nStatus = 0; - return 0x00000001; - case 0x133c/4: - //verboselog(machine(), 2, "REX3 User Status Read: %08x\n", 0x00000001 ); - return 0x00000001; - default: - //verboselog(machine(), 2, "Unknown REX3 Read: %08x (%08x)\n", 0x1f0f0000 + ( offset << 2 ), mem_mask ); - return 0; - } -} - -void newport_video_device::DoREX3Command() -{ - UINT32 nCommand = ( ( m_REX3.nDrawMode0 & ( 1 << 15 ) ) >> 15 ) | - ( ( m_REX3.nDrawMode0 & ( 1 << 5 ) ) >> 4 ) | - ( ( m_REX3.nDrawMode0 & ( 1 << 9 ) ) >> 7 ) | - ( ( m_REX3.nDrawMode0 & ( 1 << 8 ) ) >> 5 ) | - ( ( m_REX3.nDrawMode0 & 0x0000001c ) << 2 ) | - ( ( m_REX3.nDrawMode0 & 0x00000003 ) << 7 ); - UINT16 nX, nY; - UINT16 nStartX = ( m_REX3.nXYStartI >> 16 ) & 0x0000ffff; - UINT16 nStartY = ( m_REX3.nXYStartI >> 0 ) & 0x0000ffff; - UINT16 nEndX = ( m_REX3.nXYEndI >> 16 ) & 0x0000ffff; - UINT16 nEndY = ( m_REX3.nXYEndI >> 0 ) & 0x0000ffff; - INT16 nMoveX, nMoveY; - - switch (nCommand) - { - case 0x00000110: - nX = nStartX; - nY = nStartY; - //verboselog(machine(), 3, "Tux Logo Draw: %04x, %04x = %08x\n", nX, nY, m_CMAP0.nPalette[ ( m_REX3.nHostDataPortMSW & 0xff000000 ) >> 24 ] ); -// m_REX3.nKludge_SkipLine = 1; - m_REX3.nBresOctInc1 = 0; - m_base[ nY*(1280+64) + nX ] = m_CMAP0.nPalette[ ( m_REX3.nHostDataPortMSW & 0xff000000 ) >> 24 ]; - nX++; - if( nX > ( ( m_REX3.nXYEndI & 0xffff0000 ) >> 16 ) ) - { - nY++; - nX = m_REX3.nXSave; - } - m_REX3.nXYStartI = ( nX << 16 ) | nY; - m_REX3.nXStartI = nX; - m_REX3.nXStart = 0 | ( ( m_REX3.nXYStartI & 0xffff0000 ) >> 5 ); - m_REX3.nYStart = 0 | ( ( m_REX3.nXYStartI & 0x0000ffff ) << 11 ); - break; - case 0x0000011e: - //verboselog(machine(), 3, "Block draw: %04x, %04x to %04x, %04x = %08x\n", nStartX, nStartY, nEndX, nEndY, m_CMAP0.nPalette[ m_REX3.nZeroFract ] ); - for( nY = nStartY; nY <= nEndY; nY++ ) - { - //verboselog(machine(), 3, "Pixel: %04x, %04x = %08x\n", nStartX, nY, m_CMAP0.nPalette[ m_REX3.nZeroFract ] ); - for( nX = nStartX; nX <= nEndX; nX++ ) - { - m_base[ nY*(1280+64) + nX ] = m_CMAP0.nPalette[ m_REX3.nZeroFract ]; - } - } - break; - case 0x00000119: - if( !m_REX3.nKludge_SkipLine ) - { - //verboselog(machine(), 3, "Pattern Line Draw: %08x at %04x, %04x color %08x\n", m_REX3.nZPattern, m_REX3.nXYStartI >> 16, m_REX3.nXYStartI & 0x0000ffff, m_CMAP0.nPalette[ m_REX3.nZeroFract ] ); - for( nX = nStartX; nX <= nEndX && nX < ( nStartX + 32 ); nX++ ) - { - if( m_REX3.nZPattern & ( 1 << ( 31 - ( nX - nStartX ) ) ) ) - { - m_base[ nStartY*(1280+64) + nX ] = m_CMAP0.nPalette[ m_REX3.nZeroFract ]; - } - } - if( m_REX3.nBresOctInc1 & 0x01000000 ) - { - nStartY--; - } - else - { - nStartY++; - } - m_REX3.nXYStartI = ( nStartX << 16 ) | nStartY; - m_REX3.nYStart = 0 | ( ( m_REX3.nXYStartI & 0x0000ffff ) << 11 ); - } - break; - case 0x0000019e: - nMoveX = (INT16)( ( m_REX3.nXYMove >> 16 ) & 0x0000ffff ); - nMoveY = (INT16)( m_REX3.nXYMove & 0x0000ffff ); - //verboselog(machine(), 1, "FB to FB Copy: %04x, %04x - %04x, %04x to %04x, %04x\n", nStartX, nStartY, nEndX, nEndY, nStartX + nMoveX, nStartY + nMoveY ); - for( nY = nStartY; nY <= nEndY; nY++ ) - { - for( nX = nStartX; nX <= nEndX; nX++ ) - { - m_base[ (nY + nMoveY)*(1280+64) + (nX + nMoveX) ] = m_base[ nY*(1280+64) + nX ]; - } - } - break; - default: - //verboselog(machine(), 1, "Unknown draw command: %08x\n", nCommand ); - break; - } -} - -WRITE32_MEMBER( newport_video_device::rex3_w ) -{ - UINT32 nTemp = 0; - - if( offset & 0x00000200 ) - { - //verboselog(machine(), 2, "Start Cmd\n" ); - } - switch( offset ) - { - case 0x0000/4: - case 0x0800/4: - //verboselog(machine(), 2, "REX3 Draw Mode 1 Write: %08x\n", data ); - switch( data & 0x00000007 ) - { - case 0x00: - //verboselog(machine(), 2, " Planes Enabled: None\n" ); - break; - case 0x01: - //verboselog(machine(), 2, " Planes Enabled: R/W RGB/CI\n" ); - break; - case 0x02: - //verboselog(machine(), 2, " Planes Enabled: R/W RGBA\n" ); - break; - case 0x03: - //verboselog(machine(), 2, " Planes Enabled: R/W OLAY\n" ); - break; - case 0x04: - //verboselog(machine(), 2, " Planes Enabled: R/W PUP\n" ); - break; - case 0x05: - //verboselog(machine(), 2, " Planes Enabled: R/W CID\n" ); - break; - default: - //verboselog(machine(), 2, " Unknown Plane Enable Value\n" ); - break; - } - switch( ( data & 0x00000018 ) >> 3 ) - { - case 0x00: - //verboselog(machine(), 2, " Plane Draw Depth: 4 bits\n" ); - break; - case 0x01: - //verboselog(machine(), 2, " Plane Draw Depth: 8 bits\n" ); - break; - case 0x02: - //verboselog(machine(), 2, " Plane Draw Depth: 12 bits\n" ); - break; - case 0x03: - //verboselog(machine(), 2, " Plane Draw Depth: 32 bits\n" ); - break; - } - //verboselog(machine(), 2, " DBuf Source Buffer: %d\n", ( data & 0x00000020 ) >> 5 ); - //verboselog(machine(), 2, " GL Y Coordinates: %d\n", ( data & 0x00000040 ) >> 6 ); - //verboselog(machine(), 2, " Enable Pxl Packing: %d\n", ( data & 0x00000080 ) >> 7 ); - switch( ( data & 0x00000300 ) >> 8 ) - { - case 0x00: - //verboselog(machine(), 2, " HOSTRW Depth: 4 bits\n" ); - break; - case 0x01: - //verboselog(machine(), 2, " HOSTRW Depth: 8 bits\n" ); - break; - case 0x02: - //verboselog(machine(), 2, " HOSTRW Depth: 12 bits\n" ); - break; - case 0x03: - //verboselog(machine(), 2, " HOSTRW Depth: 32 bits\n" ); - break; - } - //verboselog(machine(), 2, " DWord Transfers: %d\n", ( data & 0x00000400 ) >> 10 ); - //verboselog(machine(), 2, " Swap Endianness: %d\n", ( data & 0x00000800 ) >> 11 ); - //verboselog(machine(), 2, " Compare Src > Dest: %d\n", ( data & 0x00001000 ) >> 12 ); - //verboselog(machine(), 2, " Compare Src = Dest: %d\n", ( data & 0x00002000 ) >> 13 ); - //verboselog(machine(), 2, " Compare Src < Dest: %d\n", ( data & 0x00004000 ) >> 14 ); - //verboselog(machine(), 2, " RGB Mode Select: %d\n", ( data & 0x00008000 ) >> 15 ); - //verboselog(machine(), 2, " Enable Dithering: %d\n", ( data & 0x00010000 ) >> 16 ); - //verboselog(machine(), 2, " Enable Fast Clear: %d\n", ( data & 0x00020000 ) >> 17 ); - //verboselog(machine(), 2, " Enable Blending: %d\n", ( data & 0x00040000 ) >> 18 ); - switch( ( data & 0x00380000 ) >> 19 ) - { - case 0x00: - //verboselog(machine(), 2, " Src Blend Factor: 0\n" ); - break; - case 0x01: - //verboselog(machine(), 2, " Src Blend Factor: 1\n" ); - break; - case 0x02: - //verboselog(machine(), 2, " Src Blend Factor: Normalized Dest (or COLORBACK)\n" ); - break; - case 0x03: - //verboselog(machine(), 2, " Src Blend Factor: 1 - Normalized Dest (or COLORBACK)\n" ); - break; - case 0x04: - //verboselog(machine(), 2, " Src Blend Factor: Normalized Src\n" ); - break; - case 0x05: - //verboselog(machine(), 2, " Src Blend Factor: 1 - Normalized Src\n" ); - break; - default: - //verboselog(machine(), 2, " Unknown Src Blend Factor: %02x\n", ( data & 0x00380000 ) >> 19 ); - break; - } - switch( ( data & 0x01c00000 ) >> 22 ) - { - case 0x00: - //verboselog(machine(), 2, " Dest Blend Factor: 0\n" ); - break; - case 0x01: - //verboselog(machine(), 2, " Dest Blend Factor: 1\n" ); - break; - case 0x02: - //verboselog(machine(), 2, " Dest Blend Factor: Normalized Dest (or COLORBACK)\n" ); - break; - case 0x03: - //verboselog(machine(), 2, " Dest Blend Factor: 1 - Normalized Dest (or COLORBACK)\n" ); - break; - case 0x04: - //verboselog(machine(), 2, " Dest Blend Factor: Normalized Src\n" ); - break; - case 0x05: - //verboselog(machine(), 2, " Dest Blend Factor: 1 - Normalized Src\n" ); - break; - default: - //verboselog(machine(), 2, " Unknown Src Blend Factor: %02x\n", ( data & 0x00380000 ) >> 19 ); - break; - } - //verboselog(machine(), 2, " COLORBACK Dest Blend: %d\n", ( data & 0x02000000 ) >> 25 ); - //verboselog(machine(), 2, " Enable Pxl Prefetch: %d\n", ( data & 0x04000000 ) >> 26 ); - //verboselog(machine(), 2, " SFACTOR Src Alpha: %d\n", ( data & 0x08000000 ) >> 27 ); - switch( ( data & 0xf0000000 ) >> 28 ) - { - case 0x00: - //verboselog(machine(), 2, " Logical Op. Type: 0\n" ); - break; - case 0x01: - //verboselog(machine(), 2, " Logical Op. Type: Src & Dst\n" ); - break; - case 0x02: - //verboselog(machine(), 2, " Logical Op. Type: Src & ~Dst\n" ); - break; - case 0x03: - //verboselog(machine(), 2, " Logical Op. Type: Src\n" ); - break; - case 0x04: - //verboselog(machine(), 2, " Logical Op. Type: ~Src & Dst\n" ); - break; - case 0x05: - //verboselog(machine(), 2, " Logical Op. Type: Dst\n" ); - break; - case 0x06: - //verboselog(machine(), 2, " Logical Op. Type: Src ^ Dst\n" ); - break; - case 0x07: - //verboselog(machine(), 2, " Logical Op. Type: Src | Dst\n" ); - break; - case 0x08: - //verboselog(machine(), 2, " Logical Op. Type: ~(Src | Dst)\n" ); - break; - case 0x09: - //verboselog(machine(), 2, " Logical Op. Type: ~(Src ^ Dst)\n" ); - break; - case 0x0a: - //verboselog(machine(), 2, " Logical Op. Type: ~Dst\n" ); - break; - case 0x0b: - //verboselog(machine(), 2, " Logical Op. Type: Src | ~Dst\n" ); - break; - case 0x0c: - //verboselog(machine(), 2, " Logical Op. Type: ~Src\n" ); - break; - case 0x0d: - //verboselog(machine(), 2, " Logical Op. Type: ~Src | Dst\n" ); - break; - case 0x0e: - //verboselog(machine(), 2, " Logical Op. Type: ~(Src & Dst)\n" ); - break; - case 0x0f: - //verboselog(machine(), 2, " Logical Op. Type: 1\n" ); - break; - } - m_REX3.nDrawMode1 = data; -// if( offset >= ( 0x800 / 4 ) ) -// { -// DoREX3Command(); -// } - break; - case 0x0004/4: - //verboselog(machine(), 2, "REX3 Draw Mode 0 Write: %08x\n", data ); - switch( data & 0x00000003 ) - { - case 0x00: - //verboselog(machine(), 2, " Primitive Function: No Op\n" ); - break; - case 0x01: - //verboselog(machine(), 2, " Primitive Function: Read From FB\n" ); - break; - case 0x02: - //verboselog(machine(), 2, " Primitive Function: Draw To FB\n" ); - break; - case 0x03: - //verboselog(machine(), 2, " Primitive Function: Copy FB To FB\n" ); - break; - } - switch( ( data & 0x0000001c ) >> 2 ) - { - case 0x00: - //verboselog(machine(), 2, " Addressing Mode: Span/Point\n" ); - break; - case 0x01: - //verboselog(machine(), 2, " Addressing Mode: Block\n" ); - break; - case 0x02: - //verboselog(machine(), 2, " Addressing Mode: Bresenham Line, Integer Endpoints\n" ); - break; - case 0x03: - //verboselog(machine(), 2, " Addressing Mode: Bresenham Line, Fractional Endpoints\n" ); - break; - case 0x04: - //verboselog(machine(), 2, " Addressing Mode: AA Bresenham Line\n" ); - break; - default: - //verboselog(machine(), 2, " Unknown Addressing Mode: %02x\n", ( data & 0x0000001c ) >> 2 ); - break; - } - //verboselog(machine(), 2, " Iterator Setup: %d\n", ( data & 0x00000020 ) >> 5 ); - //verboselog(machine(), 2, " RGB/CI Draw Source: %d\n", ( data & 0x00000040 ) >> 6 ); - //verboselog(machine(), 2, " Alpha Draw Source: %d\n", ( data & 0x00000080 ) >> 7 ); - //verboselog(machine(), 2, " Stop On X: %d\n", ( data & 0x00000100 ) >> 8 ); - //verboselog(machine(), 2, " Stop On Y: %d\n", ( data & 0x00000200 ) >> 9 ); - //verboselog(machine(), 2, " Skip Start Point: %d\n", ( data & 0x00000400 ) >> 10 ); - //verboselog(machine(), 2, " Skip End Point: %d\n", ( data & 0x00000800 ) >> 11 ); - //verboselog(machine(), 2, " Enable Patterning: %d\n", ( data & 0x00001000 ) >> 12 ); - //verboselog(machine(), 2, " Enable Stippling: %d\n", ( data & 0x00002000 ) >> 13 ); - //verboselog(machine(), 2, " Stipple Advance: %d\n", ( data & 0x00004000 ) >> 14 ); - //verboselog(machine(), 2, " Limit Draw To 32px: %d\n", ( data & 0x00008000 ) >> 15 ); - //verboselog(machine(), 2, " Z Opaque Stipple %d\n", ( data & 0x00010000 ) >> 16 ); - //verboselog(machine(), 2, " LS Opaque Stipple: %d\n", ( data & 0x00020000 ) >> 17 ); - //verboselog(machine(), 2, " Enable Lin. Shade: %d\n", ( data & 0x00040000 ) >> 18 ); - //verboselog(machine(), 2, " Left-Right Only: %d\n", ( data & 0x00080000 ) >> 19 ); - //verboselog(machine(), 2, " Offset by XYMove: %d\n", ( data & 0x00100000 ) >> 20 ); - //verboselog(machine(), 2, " Enable CI Clamping: %d\n", ( data & 0x00200000 ) >> 21 ); - //verboselog(machine(), 2, " Enable End Filter: %d\n", ( data & 0x00400000 ) >> 22 ); - //verboselog(machine(), 2, " Enable Y+2 Stride: %d\n", ( data & 0x00800000 ) >> 23 ); - m_REX3.nDrawMode0 = data; - break; - case 0x0804/4: - //verboselog(machine(), 2, "REX3 Draw Mode 0 Write: %08x\n", data ); - m_REX3.nDrawMode0 = data; - break; - case 0x0008/4: - case 0x0808/4: - //verboselog(machine(), 2, "REX3 Line Stipple Mode Write: %08x\n", data ); - m_REX3.nLSMode = data & 0x0fffffff; - break; - case 0x000C/4: - case 0x080c/4: - //verboselog(machine(), 2, "REX3 Line Stipple Pattern Write: %08x\n", data ); - m_REX3.nLSPattern = data; - break; - case 0x0010/4: - case 0x0810/4: - //verboselog(machine(), 2, "REX3 Line Stipple Pattern (Save) Write: %08x\n", data ); - m_REX3.nLSPatSave = data; - break; - case 0x0014/4: - case 0x0814/4: - //verboselog(machine(), 2, "REX3 Pattern Register Write: %08x\n", data ); - m_REX3.nZPattern = data; - if (offset & 0x00000200) - { - DoREX3Command(); - } - break; - case 0x0018/4: - case 0x0818/4: - //verboselog(machine(), 2, "REX3 Opaque Pattern / Blendfunc Dest Color Write: %08x\n", data ); - m_REX3.nColorBack = data; - break; - case 0x001c/4: - case 0x081c/4: - //verboselog(machine(), 2, "REX3 VRAM Fastclear Color Write: %08x\n", data ); - m_REX3.nColorVRAM = data; - break; - case 0x0020/4: - case 0x0820/4: - //verboselog(machine(), 2, "REX3 AFUNCTION Reference Alpha Write: %08x\n", data ); - m_REX3.nAlphaRef = data & 0x000000ff; - break; - case 0x0024/4: - case 0x0824/4: - //verboselog(machine(), 2, "REX3 Stall GFIFO Write: %08x\n", data ); - break; - case 0x0028/4: - case 0x0828/4: - //verboselog(machine(), 2, "REX3 Screenmask 0 X Min/Max Write: %08x\n", data ); - m_REX3.nSMask0X = data; - break; - case 0x002c/4: - case 0x082c/4: - //verboselog(machine(), 2, "REX3 Screenmask 0 Y Min/Max Write: %08x\n", data ); - m_REX3.nSMask0Y = data; - break; - case 0x0030/4: - case 0x0830/4: - //verboselog(machine(), 2, "REX3 Line/Span Setup Write: %08x\n", data ); - m_REX3.nSetup = data; - break; - case 0x0034/4: - case 0x0834/4: - //verboselog(machine(), 2, "REX3 ZPattern Enable Write: %08x\n", data ); - m_REX3.nStepZ = data; - break; - case 0x0038/4: - case 0x0838/4: - //verboselog(machine(), 2, "REX3 Update LSPATTERN/LSRCOUNT\n" ); - m_REX3.nLSPattern = m_REX3.nLSPatSave; - break; - case 0x003c/4: - case 0x083c/4: - //verboselog(machine(), 2, "REX3 Update LSPATSAVE/LSRCNTSAVE\n" ); - m_REX3.nLSPatSave = m_REX3.nLSPattern; - break; - case 0x0100/4: - case 0x0900/4: - //verboselog(machine(), 2, "REX3 XStart Write: %08x\n", data ); - m_REX3.nXStart = data & ( 0x0000fffff << 7 ); - break; - case 0x0104/4: - case 0x0904/4: - //verboselog(machine(), 2, "REX3 YStart Write: %08x\n", data ); - m_REX3.nYStart = data & ( 0x0000fffff << 7 ); - break; - case 0x0108/4: - case 0x0908/4: - //verboselog(machine(), 2, "REX3 XEnd Write: %08x\n", data ); - m_REX3.nXEnd = data & ( 0x0000fffff << 7 ); - break; - case 0x010c/4: - case 0x090c/4: - //verboselog(machine(), 2, "REX3 YEnd Write: %08x\n", data ); - m_REX3.nYEnd = data & ( 0x0000fffff << 7 ); - break; - case 0x0110/4: - case 0x0910/4: - //verboselog(machine(), 2, "REX3 XSave Write: %08x\n", data ); - m_REX3.nXSave = data & 0x0000ffff; - m_REX3.nXStartI = m_REX3.nXSave & 0x0000ffff; - break; - case 0x0114/4: - case 0x0914/4: - //verboselog(machine(), 2, "REX3 XYMove Write: %08x\n", data ); - m_REX3.nXYMove = data; - if (offset & 0x00000200) - { - DoREX3Command(); - } - break; - case 0x0118/4: - case 0x0918/4: - //verboselog(machine(), 2, "REX3 Bresenham D Write: %08x\n", data ); - m_REX3.nBresD = data & 0x07ffffff; - break; - case 0x011c/4: - case 0x091c/4: - //verboselog(machine(), 2, "REX3 Bresenham S1 Write: %08x\n", data ); - m_REX3.nBresS1 = data & 0x0001ffff; - break; - case 0x0120/4: - case 0x0920/4: - //verboselog(machine(), 2, "REX3 Bresenham Octant & Incr1 Write: %08x\n", data ); - m_REX3.nBresOctInc1 = data & 0x070fffff; - break; - case 0x0124/4: - case 0x0924/4: - //verboselog(machine(), 2, "REX3 Bresenham Octant Rounding Mode & Incr2 Write: %08x\n", data ); - m_REX3.nBresRndInc2 = data & 0xff1fffff; - break; - case 0x0128/4: - case 0x0928/4: - //verboselog(machine(), 2, "REX3 Bresenham E1 Write: %08x\n", data ); - m_REX3.nBresE1 = data & 0x0000ffff; - break; - case 0x012c/4: - case 0x092c/4: - //verboselog(machine(), 2, "REX3 Bresenham S2 Write: %08x\n", data ); - m_REX3.nBresS2 = data & 0x03ffffff; - break; - case 0x0130/4: - case 0x0930/4: - //verboselog(machine(), 2, "REX3 AA Line Weight Table 1/2 Write: %08x\n", data ); - m_REX3.nAWeight0 = data; - break; - case 0x0134/4: - case 0x0934/4: - //verboselog(machine(), 2, "REX3 AA Line Weight Table 2/2 Write: %08x\n", data ); - m_REX3.nAWeight1 = data; - break; - case 0x0138/4: - case 0x0938/4: - //verboselog(machine(), 2, "REX3 GL XStart Write: %08x\n", data ); - m_REX3.nXStartF = data & ( 0x0000ffff << 7 ); - break; - case 0x013c/4: - case 0x093c/4: - //verboselog(machine(), 2, "REX3 GL YStart Write: %08x\n", data ); - m_REX3.nYStartF = data & ( 0x0000ffff << 7 ); - break; - case 0x0140/4: - case 0x0940/4: - //verboselog(machine(), 2, "REX3 GL XEnd Write: %08x\n", data ); - m_REX3.nXEndF = data & ( 0x0000ffff << 7 ); - break; - case 0x0144/4: - case 0x0944/4: - //verboselog(machine(), 2, "REX3 GL YEnd Write: %08x\n", data ); - m_REX3.nYEndF = data & ( 0x0000ffff << 7 ); - break; - case 0x0148/4: - case 0x0948/4: - //verboselog(machine(), 2, "REX3 XStart (integer) Write: %08x\n", data ); - m_REX3.nXStartI = data & 0x0000ffff; - m_REX3.nXSave = m_REX3.nXStartI; - m_REX3.nXStart = 0 | ( ( m_REX3.nXStartI & 0x0000ffff ) << 11 ); - break; - case 0x014c/4: - case 0x094c/4: - //verboselog(machine(), 2, "REX3 GL XEnd (copy) Write: %08x\n", data ); - m_REX3.nXEndF = data & ( 0x0000ffff << 7 ); - break; - case 0x0150/4: - case 0x0950/4: - //verboselog(machine(), 2, "REX3 XYStart (integer) Write: %08x\n", data ); - m_REX3.nXYStartI = data; - m_REX3.nXStartI = ( data & 0xffff0000 ) >> 16; - m_REX3.nXSave = m_REX3.nXStartI; - m_REX3.nXStart = 0 | ( ( m_REX3.nXYStartI & 0xffff0000 ) >> 5 ); - m_REX3.nYStart = 0 | ( ( m_REX3.nXYStartI & 0x0000ffff ) << 11 ); - break; - case 0x0154/4: - case 0x0954/4: - //verboselog(machine(), 2, "REX3 XYEnd (integer) Write: %08x\n", data ); - m_REX3.nXYEndI = data; - m_REX3.nXEnd = 0 | ( ( m_REX3.nXYEndI & 0xffff0000 ) >> 5 ); - m_REX3.nYEnd = 0 | ( ( m_REX3.nXYEndI & 0x0000ffff ) << 11 ); - if (offset & 0x00000200) - { - DoREX3Command(); - } - break; - case 0x0158/4: - case 0x0958/4: - //verboselog(machine(), 2, "REX3 XStartEnd (integer) Write: %08x\n", data ); - m_REX3.nXStartEndI = data; - m_REX3.nXYEndI = ( m_REX3.nXYEndI & 0x0000ffff ) | ( ( m_REX3.nXStartEndI & 0x0000ffff ) << 16 ); - m_REX3.nXYStartI = ( m_REX3.nXYStartI & 0x0000ffff ) | ( m_REX3.nXStartEndI & 0xffff0000 ); - m_REX3.nXSave = m_REX3.nXStartI; - m_REX3.nXStart = 0 | ( ( m_REX3.nXStartEndI & 0xffff0000 ) >> 5 ); - m_REX3.nXEnd = 0 | ( ( m_REX3.nXStartEndI & 0x0000ffff ) << 11 ); - break; - case 0x0200/4: - case 0x0a00/4: - //verboselog(machine(), 2, "REX3 Red/CI Full State Write: %08x\n", data ); - m_REX3.nColorRed = data & 0x00ffffff; - break; - case 0x0204/4: - case 0x0a04/4: - //verboselog(machine(), 2, "REX3 Alpha Full State Write: %08x\n", data ); - m_REX3.nColorAlpha = data & 0x000fffff; - break; - case 0x0208/4: - case 0x0a08/4: - //verboselog(machine(), 2, "REX3 Green Full State Write: %08x\n", data ); - m_REX3.nColorGreen = data & 0x000fffff; - break; - case 0x020c/4: - case 0x0a0c/4: - //verboselog(machine(), 2, "REX3 Blue Full State Write: %08x\n", data ); - m_REX3.nColorBlue = data & 0x000fffff; - break; - case 0x0210/4: - case 0x0a10/4: - //verboselog(machine(), 2, "REX3 Red/CI Slope Write: %08x\n", data ); - data &= 0x807fffff; - switch( data & 0x80000000 ) - { - case 0x00000000: - nTemp = data & 0x007fffff; - break; - case 0x80000000: - nTemp = 0x00800000 - ( data & 0x007fffff ); - nTemp |= 0x00800000; - break; - } - m_REX3.nSlopeRed = nTemp; - break; - case 0x0214/4: - case 0x0a14/4: - //verboselog(machine(), 2, "REX3 Alpha Slope Write: %08x\n", data ); - data &= 0x8007ffff; - switch( data & 0x80000000 ) - { - case 0x00000000: - nTemp = data & 0x0007ffff; - break; - case 0x80000000: - nTemp = 0x00080000 - ( data & 0x0007ffff ); - nTemp |= 0x00080000; - break; - } - m_REX3.nSlopeAlpha = nTemp; - break; - case 0x0218/4: - case 0x0a18/4: - //verboselog(machine(), 2, "REX3 Green Slope Write: %08x\n", data ); - data &= 0x8007ffff; - switch( data & 0x80000000 ) - { - case 0x00000000: - nTemp = data & 0x0007ffff; - break; - case 0x80000000: - nTemp = 0x00080000 - ( data & 0x0007ffff ); - nTemp |= 0x00080000; - break; - } - m_REX3.nSlopeGreen = nTemp; - break; - case 0x021c/4: - case 0x0a1c/4: - //verboselog(machine(), 2, "REX3 Blue Slope Write: %08x\n", data ); - data &= 0x8007ffff; - switch( data & 0x80000000 ) - { - case 0x00000000: - nTemp = data & 0x0007ffff; - break; - case 0x80000000: - nTemp = 0x00080000 - ( data & 0x0007ffff ); - nTemp |= 0x00080000; - break; - } - m_REX3.nSlopeBlue = nTemp; - break; - case 0x0220/4: - case 0x0a20/4: - //verboselog(machine(), 2, "REX3 Write Mask Write: %08x\n", data ); - m_REX3.nWriteMask = data & 0x00ffffff; - break; - case 0x0224/4: - case 0x0a24/4: - //verboselog(machine(), 2, "REX3 Packed Color Fractions Write: %08x\n", data ); - m_REX3.nZeroFract = data; - break; - case 0x0228/4: - case 0x0a28/4: - //verboselog(machine(), 2, "REX3 Color Index Zeros Overflow Write: %08x\n", data ); - m_REX3.nZeroOverflow = data; - break; - case 0x022c/4: - case 0x0a2c/4: - //verboselog(machine(), 2, "REX3 Red/CI Slope (copy) Write: %08x\n", data ); - m_REX3.nSlopeRed = data; - break; - case 0x0230/4: - case 0x0a30/4: - //verboselog(machine(), 3, "REX3 Host Data Port MSW Write: %08x\n", data ); - m_REX3.nHostDataPortMSW = data; - if (offset & 0x00000200) - { - DoREX3Command(); - } - break; - case 0x0234/4: - case 0x0a34/4: - //verboselog(machine(), 2, "REX3 Host Data Port LSW Write: %08x\n", data ); - m_REX3.nHostDataPortLSW = data; - break; - case 0x0238/4: - case 0x0a38/4: - //verboselog(machine(), 2, "REX3 Display Control Bus Mode Write: %08x\n", data ); - switch( data & 0x00000003 ) - { - case 0x00: - //verboselog(machine(), 2, " Transfer Width: 4 bytes\n" ); - m_REX3.nXFerWidth = 4; - break; - case 0x01: - //verboselog(machine(), 2, " Transfer Width: 1 bytes\n" ); - m_REX3.nXFerWidth = 1; - break; - case 0x02: - //verboselog(machine(), 2, " Transfer Width: 2 bytes\n" ); - m_REX3.nXFerWidth = 2; - break; - case 0x03: - //verboselog(machine(), 2, " Transfer Width: 3 bytes\n" ); - m_REX3.nXFerWidth = 3; - break; - } - //verboselog(machine(), 2, " DCB Reg Select Adr: %d\n", ( data & 0x00000070 ) >> 4 ); - //verboselog(machine(), 2, " DCB Slave Address: %d\n", ( data & 0x00000780 ) >> 7 ); -// //verboselog(machine(), 2, " Use Sync XFer ACK: %d\n", ( data & 0x00000800 ) >> 11 ); -// //verboselog(machine(), 2, " Use Async XFer ACK: %d\n", ( data & 0x00001000 ) >> 12 ); -// //verboselog(machine(), 2, " GIO CLK Cycle Width: %d\n", ( data & 0x0003e000 ) >> 13 ); -// //verboselog(machine(), 2, " GIO CLK Cycle Hold: %d\n", ( data & 0x007c0000 ) >> 18 ); -// //verboselog(machine(), 2, " GIO CLK Cycle Setup: %d\n", ( data & 0x0f800000 ) >> 23 ); -// //verboselog(machine(), 2, " Swap Byte Ordering: %d\n", ( data & 0x10000000 ) >> 28 ); - m_REX3.nDCBRegSelect = ( data & 0x00000070 ) >> 4; - m_REX3.nDCBSlvSelect = ( data & 0x00000780 ) >> 7; - m_REX3.nDCBMode = data & 0x1fffffff; - break; - case 0x0240/4: - case 0x0a40/4: - m_REX3.nDCBDataMSW = data; - switch( m_REX3.nDCBSlvSelect ) - { - case 0x00: - vc2_w(space, 0, data, mem_mask); - break; - case 0x01: - cmap0_w(space, 0, data, mem_mask); - break; - case 0x04: - xmap0_w(space, 0, data, mem_mask); - xmap1_w(space, 0, data, mem_mask); - break; - case 0x05: - xmap0_w(space, 0, data, mem_mask); - break; - case 0x06: - xmap1_w(space, 0, data, mem_mask); - break; - default: - //verboselog(machine(), 2, "REX3 Display Control Bus Data MSW Write: %08x\n", data ); - break; - } - break; - case 0x0244/4: - case 0x0a44/4: - //verboselog(machine(), 2, "REX3 Display Control Bus Data LSW Write: %08x\n", data ); - m_REX3.nDCBDataLSW = data; - break; - case 0x1300/4: - //verboselog(machine(), 2, "REX3 Screenmask 1 X Min/Max Write: %08x\n", data ); - m_REX3.nSMask1X = data; - break; - case 0x1304/4: - //verboselog(machine(), 2, "REX3 Screenmask 1 Y Min/Max Write: %08x\n", data ); - m_REX3.nSMask1Y = data; - break; - case 0x1308/4: - //verboselog(machine(), 2, "REX3 Screenmask 2 X Min/Max Write: %08x\n", data ); - m_REX3.nSMask2X = data; - break; - case 0x130c/4: - //verboselog(machine(), 2, "REX3 Screenmask 2 Y Min/Max Write: %08x\n", data ); - m_REX3.nSMask2Y = data; - break; - case 0x1310/4: - //verboselog(machine(), 2, "REX3 Screenmask 3 X Min/Max Write: %08x\n", data ); - m_REX3.nSMask3X = data; - break; - case 0x1314/4: - //verboselog(machine(), 2, "REX3 Screenmask 3 Y Min/Max Write: %08x\n", data ); - m_REX3.nSMask3Y = data; - break; - case 0x1318/4: - //verboselog(machine(), 2, "REX3 Screenmask 4 X Min/Max Write: %08x\n", data ); - m_REX3.nSMask4X = data; - break; - case 0x131c/4: - //verboselog(machine(), 2, "REX3 Screenmask 4 Y Min/Max Write: %08x\n", data ); - m_REX3.nSMask4Y = data; - break; - case 0x1320/4: - //verboselog(machine(), 2, "REX3 Top of Screen Scanline Write: %08x\n", data ); - m_REX3.nTopScanline = data & 0x000003ff; - break; - case 0x1324/4: - //verboselog(machine(), 2, "REX3 Clipping Mode Write: %08x\n", data ); - m_REX3.nXYWin = data; - break; - case 0x1328/4: - //verboselog(machine(), 2, "REX3 Clipping Mode Write: %08x\n", data ); - m_REX3.nClipMode = data & 0x00001fff; - break; - case 0x132c/4: - //verboselog(machine(), 2, "Request GFIFO Stall\n" ); - break; - case 0x1330/4: - //verboselog(machine(), 2, "REX3 Config Write: %08x\n", data ); - m_REX3.nConfig = data & 0x001fffff; - break; - case 0x1340/4: - //verboselog(machine(), 2, "Reset DCB Bus and Flush BFIFO\n" ); - break; - default: - //verboselog(machine(), 2, "Unknown REX3 Write: %08x (%08x): %08x\n", 0xbf0f0000 + ( offset << 2 ), mem_mask, data ); - break; - } -} |